CASSIS (Patents and Trademarks)
Also known as: Classification and Search Support Information System
Access: Reference Room, Morris Library (Patents Alcove)
Description: Provides information on United States patents and trademarks. Includes the entire Manual of Classification and the Index to the U. S. Patent Classification System.
Coverage: 1969- (bibliographic citations), 1790-1980, 1994 - (full text)
Help: For further assistance, Ask a Librarian.
Related Resources: For further information on patents at the University of Delaware, consult Patent Materials at the University of Delaware Library.
Producer: United States Patent and Trademark Office

This page is maintained by Erin Daix, Collection Development Department.

Last modified: 05/15/14